//
// Created by baixin on 2025/8/19.
//
# include "iostream"
# include "windows.h"

using namespace std;


int main() {
    SetConsoleOutputCP(CP_UTF8);
    int bmi;
    bmi = 30; // 赋值
    cout << "小明现在的bmi是" << bmi << endl;

    // 再一次使用赋值
    bmi = 20;
    bmi += 20;
    cout << "小明现在的bmi是" << bmi << endl;

    //快捷定义
    int num = 10;
    string name = "baixin";

    int a, b, c;
    a = 10;
    b = 20;
    c = 30;

    int d = 10, e = 20, f = 30;

    //无符号
    u_short num1 = 100;
    u_int num2 = 200;
    return 0;
}
